L-Stepholidine reduced L-DOPA-induced dyskinesia in 6-OHDA-lesioned rat model of Parkinson's disease
文献类型:期刊论文
作者 | Mo, Jiao; Zhang, Hai; Yu, Lei-Ping; Sun, Pei-Hua; Jin, Guo-Zhang![]() |
刊名 | NEUROBIOLOGY OF AGING
![]() |
出版日期 | 2010-06 |
卷号 | 31期号:6页码:926-936 |
关键词 | L-Stepholidine Parkinson's disease Dyskinesia 5-HT1A receptor Partial agonist |
ISSN号 | 0197-4580 |
DOI | 10.1016/j.neurobiolaging.2008.06.017 |
文献子类 | Article |
英文摘要 | L-3,4-Dihydroxyphenylalanine (L-DOPA)-induced dyskinesia (LID) remains a challenge in Parkinson's disease (PD) drug therapy. In the present study, we examined the effect of L-stepholidine (L-SPD), a known dual dopamine receptor agent, on LID in 6-hydroxydopamine (6-OHDA)-lesioned PD rat model. Daily administration of L-DOPA to PD rats for 22 days induced steady expression of LID, co-administration of L-SPD with L-DOPA significantly ameliorated LID without compromising the therapeutic potency of L-DOPA, indicating that L-SPD attenuated LID development. L-SPD alone elicited stable contralateral rotational behavior without inducing significant dyskinesia. Acute administration of L-SPD to rats with established LID produced significant relief of dyskinesia; this effect was mimicked by ID, receptor antagonist haloperidol, but blunted by 5-HT1A receptor antagonist WAY 100635. Furthermore, the mRNA level of 5-HT1A decreased significantly on 6-OHDA-lesioned striata, whereas chronic L-SPD treatment restored 5-HT1A receptor mRNA level on the lesioned striata. The present data demonstrated that L-SPD elicited antidyskinesia effects via both dopamine (D-2 receptor antagonistic activity) and nondopamine (5-HT1A agonistic activity) mechanisms. (C) 2008 Elsevier Inc. All rights reserved. |
WOS关键词 | LEVODOPA-INDUCED DYSKINESIA ; RECEPTOR ANTAGONIST ; PHARMACOLOGICAL VALIDATION ; CLINICAL-IMPLICATIONS ; ROTATIONAL BEHAVIOR ; LESIONED RATS ; MESSENGER-RNA ; ANIMAL-MODELS ; D3 RECEPTOR ; EXPRESSION |
资助项目 | Ministry of Science and Technology of China[2007AA02z163] ; Ministry of Science and Technology of China[2007CB935804] ; Shanghai Pujiang Project[07PJ14104] ; Natural Science Foundation of China[30572168] |
WOS研究方向 | Geriatrics & Gerontology ; Neurosciences & Neurology |
语种 | 英语 |
WOS记录号 | WOS:000277246400005 |
出版者 | ELSEVIER SCIENCE INC |
源URL | [http://119.78.100.183/handle/2S10ELR8/278892] ![]() |
专题 | 药理学第二研究室 中科院受体结构与功能重点实验室 新药研究国家重点实验室 |
通讯作者 | Zhen, Xuechu |
作者单位 | Chinese Acad Sci, State Key Lab Drug Res, Dept Neuropharmacol, Shanghai Inst Mat Med, Shanghai 201203, Peoples R China |
推荐引用方式 GB/T 7714 | Mo, Jiao,Zhang, Hai,Yu, Lei-Ping,et al. L-Stepholidine reduced L-DOPA-induced dyskinesia in 6-OHDA-lesioned rat model of Parkinson's disease[J]. NEUROBIOLOGY OF AGING,2010,31(6):926-936. |
APA | Mo, Jiao,Zhang, Hai,Yu, Lei-Ping,Sun, Pei-Hua,Jin, Guo-Zhang,&Zhen, Xuechu.(2010).L-Stepholidine reduced L-DOPA-induced dyskinesia in 6-OHDA-lesioned rat model of Parkinson's disease.NEUROBIOLOGY OF AGING,31(6),926-936. |
MLA | Mo, Jiao,et al."L-Stepholidine reduced L-DOPA-induced dyskinesia in 6-OHDA-lesioned rat model of Parkinson's disease".NEUROBIOLOGY OF AGING 31.6(2010):926-936. |
入库方式: OAI收割
来源:上海药物研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。